Summary
Successful exploitation of this vulnerability could cause a change of IPv4 configuration (IP address, mask, and gateway) when remotely connected to the device.
Vulnerabilities 1
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High 8.2
A Insufficient Verification of Data Authenticity (CWE-345) vulnerability exists in the Modicon M221, all versions, whic…
Revision history
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#1
ICSA-18-324-02 Schneider Electric Modicon M221
References
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ICS Advisory ICSA-18-324-02 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-18-324-02
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Recommended Practices
https://www.cisa.gov/uscert/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B